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katen-ka-za [31]
2 years ago
6

What's the addition property of 23 + 4 + 109 = 4 + 23 + 109

Mathematics
1 answer:
Grace [21]2 years ago
8 0

Answer:

I am confused on this question too

Step-by-step explanation:

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Adair needs $21,150 to purchase a boat. How much money will you need to invest today in a savings account earning 3.2% interest,
emmasim [6.3K]
A=x(1+r/n)^nt
21150=x(1+0.032/12)^84
21150=x(1+0.0026666)^84
21150=x(1.002666666)^84
21150=x(1.25069809)
21150/1.25069809=x
16910.56=x

Hope this helps!
8 0
3 years ago
HELP!! Identify the transformation from ABC to A'B'C'.
elena55 [62]

Answer:

<em>Thus, the transformation from ABC to A'B'C' is a reflection over the x-axis.</em>

<em>Choice 1.</em>

Step-by-step explanation:

<u>Reflection over the x-axis</u>

Given a point A(x,y), a reflection over the x-axis maps A to the point A' with coordinates A'(x,-y).

The figure shows triangles ABC and A'B'C'. It can be clearly seen the x-coordinates for each vertex of both triangles is the same and the y-coordinate is the inverse of it counterpart. For example A=(5,3) and A'=(5,-3)

Thus, the transformation from ABC to A'B'C' is a reflection over the x-axis.

Choice 1.

7 0
3 years ago
What is the sum<br><br> 56+90=_____
kaheart [24]

Answer:

146

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What expression can be used to find 38 percent of 22
Oksanka [162]

The butterfly method. Multiply then divide

5 0
3 years ago
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Paul opens a savings account with $350. He saves $150 per month. After how many months will Paul have $2150 in the account?​
Debora [2.8K]

Answer:

12 months

Step-by-step explanation:

2150-350=1800

1800÷150=12

3 0
2 years ago
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